| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.57 | 10.869% | $131.4574 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $115.91 | 11.496% | $129.235 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $41.34 | 11.248% | $45.9899 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $20.82 | 6.779% | $22.2314 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $193.41 | 6.238% | $205.4749 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $161.26 | 12.733% | $181.7932 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $169.91 | 3.413% | $175.709 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $821.22 | $891.8908 | $891.89 | $891.90 | $891.90 | |